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E3103

Dynamization failed

Bosch Rexroth · IndraDrive Troubleshooting

What does E3103 mean?

This warning occurs in normal operation when safety technology is activated. It indicates that no dynamization pulse occurred at the dynamization input within the time P-0-3223, Time interval for dynamization of safety function selection, or the pulse width deviates from P-0-3224, Duration of dynamization pulse of safety function selection. If a safety function is selected, this condition would trigger F3134 Dynamization time interval incorrect or F3135 Dynamization pulse width incorrect errors.

Common Causes

  • No dynamization pulse occurs at the dynamization input within the time P-0-3223.
  • The pulse width at the dynamization input differs from the parameterized time P-0-3224.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Remove the cause of the error in the wiring of the dynamization input.

Browse all codes in this manual (16)
Verified technical data. Last updated: April 2026

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Source: Bosch Rexroth IndraDrive Troubleshooting
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